LS6 Tabs
its gonna probably take a couple of different tries for you to get all the correct ones ground off. my suggestion is to take your manifold off, put some light grease or assemble lube or something on the coolant pipes and then lightly set the manifold back on then lift it off & see where the pipes run. yeah its redneck but it worked for me
There are a few Pictures that have been posted, just have to get the right search and threads to find them.
https://ls1tech.com/forums/generation-iii-external-engine/618070-finally-did-ls6-intake-swap.html






